Purpose
This study examined the effects of a breastfeeding coaching program for mothers on growth and neonatal jaundice in late preterm infants (LPIs).
Methods
This was a quasi-experimental study (non-randomized intervention) with a time-series design. The study was conducted among 40 LPIs who were admitted to the neonatal intensive care unit of a university hospital in Daegu, South Korea. In the order of admission, the first 21 infants were assigned to the experimental group, and 19 were assigned to the control group. The intervention program consisted of home- based and web-based practical breastfeeding support education for mothers across a total of 5 sessions. Infant growth was measured using body weight, length, and head circumference, and neonatal jaundice was assessed using transcutaneous bilirubin levels.
Results
The likelihood of breastfeeding for infants in the experimental group at 4 weeks after discharge was the same as on the day of discharge, whereas it steadily decreased in the control group. There were significant differences in head circumference between the groups. However, weight, length, and transcutaneous bilirubin levels did not show a significant group-time interaction.
Conclusion
A formal breastfeeding coaching program should be considered in clinical settings and at home within the first few weeks postpartum.

Citations

• Interventions to support parents, families and caregivers in caring for preterm or low birth weight infants at home: A systematic review and meta-analysis
  Amie Wilson, Carol Bedwell, Valentina Actis Danna, Natalie Tate, Kerry Dwan, Anayda Portela, Tina Lavender, Giridhara Rathnaiah Babu
  PLOS Global Public Health.2026; 6(2): e0005690.     CrossRef
• Mother’s Own Milk Provision During the First 12 Weeks of Life by Gestational Age
  Aloka L. Patel, Joshua Wilson, Melissa Holmes, Tricia J. Johnson
  JAMA Network Open.2025; 8(3): e250024.     CrossRef
• Changes in anthropometry in full‐term breastfed newborns and associated factors for the first month
  Beril Aydın, Siddika Songül Yalçin
  American Journal of Human Biology.2024;[Epub]     CrossRef
• Interventions to Improve Breastfeeding Outcomes in Late Preterm and Early Term Infants
  Sarah Dib, Kulnipa Kittisakmontri, Jonathan C. Wells, Mary Fewtrell
  Breastfeeding Medicine.2022; 17(10): 781.     CrossRef